From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-fw-80006.amazon.com (smtp-fw-80006.amazon.com [99.78.197.217]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CEB0A6AA7 for ; Wed, 2 Apr 2025 20:03:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=99.78.197.217 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743624216; cv=none; b=Qb/FT2Yn/wn2NL7M4I77YelDW+ZkT91obyZbwYPyPtU3YsS0Q7RwziaKb9axgrelWQcievBvIB5WNQpDEYi2jHsKJfYlNZcww+V6Q/QpQCPcQLQfsCUT4xmPyWnVle6ut+++h4JGQWAlldfZ9dHF6qcZtinnkD306SwBeoiCXIU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743624216; c=relaxed/simple; bh=4sXJmOarD8YzytZMERGRdxFB7vWMOtIStcu8P3Dibak=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=rn9B1jO5f8GXVVwNgecTr8HaF1uQ7Wr/AYQca6FPraSctD8YFUqNguGBpzyNt/iYydb5zoolPp7Nlbj/fAKI3bm/Aeskt5FSElgKdNvQXZvqKEkqy00cYV+yC40z60T60L0zwMAAoXHAPR5sUHsfsvh3lxPbUOxOK+OxvL7vMLI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com; spf=pass smtp.mailfrom=amazon.co.jp; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b=RbIQvI/I; arc=none smtp.client-ip=99.78.197.217 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amazon.co.jp Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="RbIQvI/I" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1743624215; x=1775160215; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=fvflbliXlCyhmTDSxYa5lwtO6Jfp/Cek8bFc53RSoAc=; b=RbIQvI/IKcY5MkX0X7Knw+cxOaZsdHEBDcu8ZLuJhzblujQOxxcTXMGe rC1gftxVaiWkWbyIV9D5xs3UctiZqkSpzVUoj8MF1mWB8qHz4bwbnS5DF O265w7LljgQ516JiJxAXaVnoC3NP/pcrBckCvUnLhLU6wd+h+iMtNRO69 8=; X-IronPort-AV: E=Sophos;i="6.15,183,1739836800"; d="scan'208";a="37543458" Received: from pdx4-co-svc-p1-lb2-vlan3.amazon.com (HELO smtpout.prod.us-west-2.prod.farcaster.email.amazon.dev) ([10.25.36.214]) by smtp-border-fw-80006.pdx80.corp.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Apr 2025 20:03:33 +0000 Received: from EX19MTAUWC001.ant.amazon.com [10.0.38.20:61748] by smtpin.naws.us-west-2.prod.farcaster.email.amazon.dev [10.0.4.91:2525] with esmtp (Farcaster) id a5c37aac-98ea-45af-bb22-7b116a04128a; Wed, 2 Apr 2025 20:03:32 +0000 (UTC) X-Farcaster-Flow-ID: a5c37aac-98ea-45af-bb22-7b116a04128a Received: from EX19D004ANA001.ant.amazon.com (10.37.240.138) by EX19MTAUWC001.ant.amazon.com (10.250.64.174) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.1544.14; Wed, 2 Apr 2025 20:03:32 +0000 Received: from 6c7e67bfbae3.amazon.com (10.106.101.8) by EX19D004ANA001.ant.amazon.com (10.37.240.138) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.1544.14; Wed, 2 Apr 2025 20:03:29 +0000 From: Kuniyuki Iwashima To: Steve French CC: Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , "Tom Talpey" , Bharath SM , Enzo Matsumiya , Wang Zhaolong , "Kuniyuki Iwashima" , Kuniyuki Iwashima , , Subject: [PATCH 0/2] cifs: Revert bogus fix for CVE-2024-54680 and its followup commit. Date: Wed, 2 Apr 2025 13:02:45 -0700 Message-ID: <20250402200319.2834-1-kuniyu@amazon.com> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: linux-cifs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: EX19D043UWA002.ant.amazon.com (10.13.139.53) To EX19D004ANA001.ant.amazon.com (10.37.240.138) Commit e9f2517a3e18 ("smb: client: fix TCP timers deadlock after rmmod") was not only a bogus fix for the LOCKDEP issue but also introduced a real TCP socket leak. I'm working on the LOCKDEP fix on the networking side, so let's revert the commit and its followup fix. For details, please see each commit. Kuniyuki Iwashima (2): Revert "smb: client: Fix netns refcount imbalance causing leaks and use-after-free" Revert "smb: client: fix TCP timers deadlock after rmmod" fs/smb/client/connect.c | 34 +++++++++------------------------- 1 file changed, 9 insertions(+), 25 deletions(-) -- 2.48.1